Yes I know 13 cards, I never put much stock in that 13 is unlucky thing. Any who heres the spread. The spread is split into two halfs one for each person and their thoughts/feelings, and the three central cards are the relationship as a whole.

1: The best hope for the realtionship.
2: What the relationship is based on, it's root.
3: What A likes most about B
4: What B likes most about A
5: What A dislikes most about B
6: What B dislikes most about A
7: A's best trait, that they bring to the relationship
8: B's best trait that they bring to the relationship
9: A's worst trait, that they bring to the relationship
10: B's worst trait, that they bring to the relationship
11: A's hopes/fears for the relationship
12: B's hopes/fears for the relationship
13: The most possible outcome.

Well that's it, the first spread I have made for myself, I have used it once before, but I have yet to see if any of it is worked out right.

I like because it seems well balanced to me, and seems to cover pretty much all you need to know.

Well . its certainly comprehensive ! I like the use of best/worst
traits ....I don't think I've seen that component before ! What kind of results have you got from it ?

Totally unrelated ....but the divided heart , made me think back
to my one and only visit to Middlesborough . A mad , mad
friday night with my then boyfriend ( a local). I remember the
way that the traditional (?) pubs were , er, segregated. Women
on one side , men on the other. Despite having been born up
North , my southern up-bringing won me over and I spent the
evening standing with the guys, remember the evil looks I got
from some quaters !! Maybe things have moved on ?!